KR100901721B1 - Light braking connector for distribution wire cable - Google Patents

Abstract

The present invention is divided into the front and rear sides of the electric pole between the two sides and is installed upright with a long elastic plate to the left and right, the center has a semi-circular ring surrounding the outer periphery is formed, the semi-circular ring inner circumference is inserted into the non-slip band of insulating material A band ring groove is formed, and anchor bolts and bolt holes are formed on the inner circumferential directions of the left and right sides of the semi-circular ring portions, respectively, corresponding to the front and rear sides, and fastened and fastened by fastening nuts, respectively. A front and rear side electric support frame having a left and right insertion support formed therein; It is a rectangular tube body that is elastically bent to the outside of the front and rear by elasticity and is inserted into and fixed to the square through hole in the left and right insertion support of the left and right insertion frame of the front and rear side. The light-seam connection for the distribution wire cable having a square light bore is formed by a stop bolt to be screwed to the fastening hole of the stop and to maintain the state while preventing the front and rear side of the front and rear fixed frame left and right by the elastic Relates to a device.

The present invention is easier to construct, light arm installation is made easier and more quickly, and excellent insulation, safety is improved, can maintain a stable installation state of light arm, the installation height of light arm There is an effect that can be properly adjusted in the vertical direction.

Description

Lightweight connection device for distribution wire cable {Connection apparatus of light weight buffer metal for high-tension wire}

The present invention relates to a light arm connection device for a distribution wire cable, more specifically, the construction is made more simple, light arm installation is made easier and more quickly, the insulation is excellent, the safety is improved, the light arm is stable The present invention relates to a light braking connector for a distribution wire cable that can maintain the installation state and can appropriately adjust the height of the light braking in the vertical direction.

In general, the large power generated from the power plant is transmitted to each substation with high voltage power through a transmission line such as a transmission tower, and then, the substation transforms the transmitted power and is supplied to each region by wire cables for use in each customer.

Power supply to general consumers is provided by telephone poles. In this case, there are single-phase, two-wire, and three-wire types according to distribution lines. It is as already known.

Here, the high-voltage electricity is supplied to the three-phase three-wire or three-phase four-wire, so three or four cables are connected, and they must be installed in a tight tension at all times to prevent short circuit accidents.

Therefore, the poles are installed at regular intervals, and a support (hereinafter referred to as a "light brace") is installed at the upper part of the poles so that the high voltage cables are wired so as to have parallel tensions at intervals where they are not shorted. The supporting cable support has a square tube shape and is fixedly installed on the upper part of the telephone pole by a band clamp.

In the conventional construction of the electric wire cable, the electric wire cable is connected through the suspension insulators on both sides of the light arm which are laid out on both sides of the top of the pole in the orthogonal direction with respect to the wire direction of the electric wire cable, and the two suspension insulators are jumpered together. Connecting, but the construction has been made to support the jumper line upward or downward through a support insulator (Line post: pin insulator) fixed to the upper surface of both sides of the light wrist.

Here, the light braking that enables the construction of the electric wire cable by fastening several suspension insulators and supporting insulators to the telephone pole, using a separate "U" -shaped binding hole that can be fixed to the telephone pole It has been taken as a simple construction method of fastening and installation.

Therefore, the installation of the light arm was not able to be achieved easily and stably quickly, and there were many inconveniences and difficulties in construction. To specifically explain this, in order to install the light arm, the "U" shaped fasteners are placed on the telephone pole, and in this state, the light arm is connected to the "U" shaped fasteners. Since it had to be taken, there was a problem that it is practically impossible to construct by the worker alone. This is because the structure of the connection between the light arm and the "U" -shaped fasteners is unstable, and there is a structural defect that is insufficient to maintain a stable installation of the light arm on the telephone pole.

In particular, when the side of the track is biased to one side of the telegraph pole, when the gibyeon gibyeol to one side of the telephone pole, there is a problem such as having to add a separate support to maintain a stable fixed state.

The present invention is to solve the problems as described above, the construction is made more easily, light braided installation is made easier and more quickly, excellent insulation and improved safety, maintain a stable installation state of light braided The purpose of the present invention is to provide a light braking connector for a distribution wire cable that can appropriately adjust the installation height of the light braid in the vertical direction.

In order to achieve the above object, the present invention is divided into the front and rear sides between the poles, and is installed in a standing plate with a long elasticity left and right, in the center is formed a semi-circular ring surrounding the outer circumferential edge, the semi-circular ring inner circumference A band ring groove is formed in which the non-slip band of the insulating material is inserted, and anchor bolts and bolt holes are formed on the inner circumferential sides of the semicircular ring parts on the left and right sides, corresponding to the front and rear sides, and fastened and fastened by fastening nuts, respectively. A front and rear side electric support frame having a left and right insertion support having a rectangular through hole extending outwardly;

It is a rectangular tube body that is elastically bent to the outside of the front and rear by elasticity and is inserted into and fixed to the square through hole in the left and right insertion support of the left and right insertion frame of the front and rear side. It is characterized in that it has a square-beam stiffness that is formed by a stop bolt to maintain the state while being screwed to the fastening hole of the front and rear side to give the front and rear side frame fixed to the outside by elasticity.

As described above, the present invention is easier to construct, light arm installation is made easier and more quickly, and excellent insulation, safety is improved, and a stable installation state of the light arm can be maintained continuously, installation of light arm The height can be properly adjusted in the vertical direction.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a perspective view showing the construction of the light arm connection device for a distribution wire cable according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening mode of the light arm connection device for a distribution wire cable according to an embodiment of the present invention, Figure 3 is 4 is a plan view showing the construction of the light-seam connection device for a distribution wire cable according to an embodiment of the present invention, Figure 4 is a plan view showing the operation of the square light beam construction of the light-seam connection device for a distribution wire cable according to an embodiment of the present invention.

For reference, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

Therefore, the definition should be made based on the contents throughout the specification.

The light arm connection device for a distribution wire cable of the present invention is a square that is fixed to the left and right ends of the front and rear side electrostatic frame 10, 10a and the front and rear side electrostatic frame 10, 10a fixedly installed at the upper end of the pole 40. It consists of light brawns 20 and 20a.

The front and rear side jeonju frame 10, 10a is divided into the front and rear sides with the pole 30 in between, and is installed upright but with a long elasticity to the left and right, the square bole (20, 20a) is inserted and fixed, the center pole in the center (30) The semicircular ring portion 11 is formed to surround the outer circumference, and the semicircular ring portion 11 is formed at the inner circumference of the semicircle ring portion 11 so as to form a band ring groove 11a into which the non-slip band 12 of the insulating material is inserted and fixed. Anchor bolts 13 and bolt holes 13a which are fastened and fastened by fastening nuts 13b are formed on inner surfaces of the left and right electric poles 30 in the direction of each other. The left and right insertion support parts 14 and 14a which protrude and have square through holes 15 and 15a inside are formed, respectively.

The square beams 20 and 20a are inserted into the front and rear sides of the rectangular through holes 15 and 15a of the left and right insertion support portions 14 and 14a of the front and rear side vertically fixed frame 10 and 10a, respectively, which are bent back and forth outwardly by elasticity. As a rectangular tube body fixed, the front and rear lines of the line post insulator 41 is fastened and fixed, the fastening hole 21 is formed on the upper and lower left and right, and several are formed at regular intervals to the left and right, It is made by forming a stop bolt 22 which is screwed to the fastening hole 21 on the left and right side and continuously maintains the state while preventing the left and right sides of the front and rear side electric feed frame 10 and 10a from being elastically outward by elasticity. .

In the present invention as described above, slipping is prevented by the anti-skid bands 12, the front and rear side electrostatic fixing frame (10, 10a) in the upper end of the electric pole 30, the anchor bolt 13 and the corresponding bolt hole (13a) The anchor bolt 13 protruding through is firmly fastened to a desired position by the fastening nut 13b.

In this state, the left and right ends of the elastic front and rear side winding frame 10, 10a are bent to the front and rear sides of the electric pole 30, and then squared through the rectangular through holes 15, 15a of the left and right insertion supports 14, 14a. The square light reliefs 20 and 20a are secured by fastening the stop bolts 22 to the fastening holes 21 adjacent to the outside of the left and right insertion support portions 14 and 14a, respectively. While maintaining a suitable distance between the) can be quickly fixed to the square bore (20, 20a) to the upper end of the pole (30).

1 is a perspective view showing the construction of the light arm connection device for a distribution wire cable according to an embodiment of the present invention,

Figure 2 is an exploded perspective view showing a fastening mode of the light arm connection device for a distribution wire cable according to an embodiment of the present invention,

3 is a plan view showing the construction of the light arm connection device for a distribution wire cable according to an embodiment of the present invention,

Figure 4 is a plan view showing the working appearance when the square light beam construction of the light-seam connection device for a distribution wire cable according to an embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

10,10a: forward and backward side adjustment frame 11: semi-circular ring part

11a: band ring groove 12: non-slip band

13: Anchor Bolt 13a: Bolt Ball

13b: Tightening nut 14,14a: Left and right insertion support

15,15a: Square through hole

20,20a: Square diameter complete 21: Fastening hole

22: stop bolt

30: Jeonju

40: power line 41: line post insulator

Claims (1)

The plate is divided into the front and rear sides with the electric pole 30 interposed therebetween, and has a long elasticity left and right. A semi-circular ring portion 11 is formed around the outer periphery of the electric pole 30, and the semi-circular ring portion 11 is disposed on the left and right sides. Front and rear side anchoring frame (10, 10a) is formed on the inner surface in the direction of the electric pole 30, the anchor bolt 13 and the bolt hole (13a) which are respectively fastened by the fastening nut (13b) corresponding to each other in the front and rear sides; In the light arm connection device for a distribution wire cable comprising a square light band (20, 20a) that is fixed to the front and rear side jeonju fixed frame, The front and rear side jeonju fixed frame is inserted into the band ring groove (11a) formed on the inner circumference of the semi-circular ring portion 11, the non-slip band 12 of the insulating material that is in close contact with the pole, and protrudes upward on the upper end of each of the left and right ends Left and right insertion support portions 14 and 14a having square through holes 15 and 15a therein, The square radius is elastically bent to the front and rear outside by elasticity, respectively, into the rectangular tube body which is fixed to the front and rear side into the rectangular through holes (15, 15a) of the left and right insertion support (14, 14a) of the front and rear side gird frame (10, 10a) The upper and lower fastening holes 21 are formed on the upper and lower sides, and a plurality of fastening holes 21 are formed at predetermined intervals on the left and right sides, and are screwed to the fastening holes 21 on the left and right sides so that the front and rear side electric support frames 10 and 10a are fixed by elasticity. Light stop connection device for a distribution wire cable comprising a stop bolt (22) to continuously maintain the state while preventing the carbushing outward, the position adjustment is connected to the front and rear jeonjujeong frame.

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